Big Butterfly Count 2026

Be part of one of the UK’s biggest citizen science projects and help protect our butterflies by taking part in the Big Butterfly Count 2026 in Cuilcagh Lakelands Geopark.

Join Butterfly Conservation at the Marble Arch Caves located within the stunning Cuilcagh Lakelands Geopark. Discover the wonderful world of butterflies while contributing to an important national survey.

Whether you’re a complete beginner or a seasoned wildlife enthusiast, this is a fantastic opportunity to slow down, connect with nature and learn how your observations can help monitor the health of our environment. Every butterfly you count provides valuable information that supports conservation efforts and helps us understand how our changing climate and habitats are affecting these beautiful insects.

The friendly Butterfly Conservation team will provide everything you need to get involved, including:

• Butterfly identification charts
• Survey equipment
• Expert guidance and tips on how to take part
• Advice on recording and submitting your sightings

Join the Butterfly Conservation team at the Marble Arch Caves from 10am, and get involved in the count.

This is not a ticketed event and walk-ins are welcome. For more information please contact hlong@butterfly-conservation.org or call 07483 391618.

Come along on your own, with friends, or bring the whole family—everyone can take part, and every count makes a difference. Together, we can help protect butterflies and the rich biodiversity of Cuilcagh Lakelands Geopark for future generations.

Count yourself in and become part of the Big Butterfly Count 2026!

PeacePlus Nature is supported by PEACEPLUS, a programme managed by the Special EU Programmes Body (SEUPB), and delivered in partnership with Cuilcagh Lakelands Geopark and Marble Arch Caves.